Are Problems Necessary?

I saw this on Faith Baby's Facebook page (who by the way has adorable clothes for wee ones):

Every problem is a character-building opportunity, and the more difficult it is, the greater the potential for building spiritual muscle and moral fiber. Problems also force us to look at God and to depend on Him instead of ourselves. 

"And not only that, but we also glory in tribulations, knowing that tribulation produces perseverance; and perseverance, character; and character, hope. Romans 5:3-4"

Just wanted to share their post because it's good food for thought ( at least it is for me), especially when deciding what's better to strive for: a life of happiness, or one filled with joy

"Consider it a sheer gift, friends, when tests and challenges come at you from all sides. You know that under pressure, your faith-life is forced into the open and shows its true colors. So don't try to get out of anything prematurely. Let it do its work so you become mature and well-developed, not deficient in any way.. "

James 1:2-4 MSG